42947100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:445

約数の個数: 216

約数和(自身を含む): 163302048

約数和(自身を除く): 120354948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 119, 126, 140, 150, 153, 170, 175, 180, 204, 210, 225, 238, 252, 255, 300, 306, 315, 340, 350, 357, 401, 420, 425, 450, 476, 510, 525, 595, 612, 630, 700, 714, 765, 802, 850, 900, 1020, 1050, 1071, 1190, 1203, 1260, 1275, 1428, 1530, 1575, 1604, 1700, 1785, 2005, 2100, 2142, 2380, 2406, 2550, 2807, 2975, 3060, 3150, 3570, 3609, 3825, 4010, 4284, 4812, 5100, 5355, 5614, 5950, 6015, 6300, 6817, 7140, 7218, 7650, 8020, 8421, 8925, 10025, 10710, 11228, 11900, 12030, 13634, 14035, 14436, 15300, 16842, 17850, 18045, 20050, 20451, 21420, 24060, 25263, 26775, 27268, 28070, 30075, 33684, 34085, 35700, 36090, 40100, 40902, 42105, 47719, 50526, 53550, 56140, 60150, 61353, 68170, 70175, 72180, 81804, 84210, 90225, 95438, 101052, 102255, 107100, 120300, 122706, 126315, 136340, 140350, 143157, 168420, 170425, 180450, 190876, 204510, 210525, 238595, 245412, 252630, 280700, 286314, 306765, 340850, 360900, 409020, 421050, 429471, 477190, 505260, 511275, 572628, 613530, 631575, 681700, 715785, 842100, 858942, 954380, 1022550, 1192975, 1227060, 1263150, 1431570, 1533825, 1717884, 2045100, 2147355, 2385950, 2526300, 2863140, 3067650, 3578925, 4294710, 4771900, 6135300, 7157850, 8589420, 10736775, 14315700, 21473550, 42947100]

約数ペア:

[(1, 42947100), (2, 21473550), (3, 14315700), (4, 10736775), (5, 8589420), (6, 7157850), (7, 6135300), (9, 4771900), (10, 4294710), (12, 3578925), (14, 3067650), (15, 2863140), (17, 2526300), (18, 2385950), (20, 2147355), (21, 2045100), (25, 1717884), (28, 1533825), (30, 1431570), (34, 1263150), (35, 1227060), (36, 1192975), (42, 1022550), (45, 954380), (50, 858942), (51, 842100), (60, 715785), (63, 681700), (68, 631575), (70, 613530), (75, 572628), (84, 511275), (85, 505260), (90, 477190), (100, 429471), (102, 421050), (105, 409020), (119, 360900), (126, 340850), (140, 306765), (150, 286314), (153, 280700), (170, 252630), (175, 245412), (180, 238595), (204, 210525), (210, 204510), (225, 190876), (238, 180450), (252, 170425), (255, 168420), (300, 143157), (306, 140350), (315, 136340), (340, 126315), (350, 122706), (357, 120300), (401, 107100), (420, 102255), (425, 101052), (450, 95438), (476, 90225), (510, 84210), (525, 81804), (595, 72180), (612, 70175), (630, 68170), (700, 61353), (714, 60150), (765, 56140), (802, 53550), (850, 50526), (900, 47719), (1020, 42105), (1050, 40902), (1071, 40100), (1190, 36090), (1203, 35700), (1260, 34085), (1275, 33684), (1428, 30075), (1530, 28070), (1575, 27268), (1604, 26775), (1700, 25263), (1785, 24060), (2005, 21420), (2100, 20451), (2142, 20050), (2380, 18045), (2406, 17850), (2550, 16842), (2807, 15300), (2975, 14436), (3060, 14035), (3150, 13634), (3570, 12030), (3609, 11900), (3825, 11228), (4010, 10710), (4284, 10025), (4812, 8925), (5100, 8421), (5355, 8020), (5614, 7650), (5950, 7218), (6015, 7140), (6300, 6817)]